Incorrect reference resolution in MediaStream in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy into a… (CVE-2026-95275)
A vulnerability in Google Chrome's MediaStream component prior to version 154.0.8037.57 allows a remote attacker to bypass the web origin policy via a crafted HTML page, potentially leading to unauthorized actions in a privileged context. The issue is classified with medium severity and has a CVSS score of 6.5.
AI Analysis
Technical Summary
CVE-2026-95275 describes an incorrect reference resolution vulnerability in the MediaStream feature of Google Chrome versions before 154.0.8037.57. This flaw enables a remote attacker to bypass the web origin policy by crafting a malicious HTML page, which could lead to unauthorized interactions with privileged pages. The vulnerability is rated medium severity with a CVSS 3.1 base score of 6.5, indicating a network attack vector with low attack complexity, no privileges required, but requiring user interaction. The impact is limited to integrity compromise without confidentiality or availability loss.
Potential Impact
The vulnerability allows a remote attacker to bypass the web origin policy, potentially enabling unauthorized modification or interaction with privileged pages. This could lead to integrity violations within the browser context. There is no indication of confidentiality or availability impact. No known exploits in the wild have been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57 and later. Users and administrators should update to this version or later to remediate the vulnerability. No additional mitigation steps are indicated.
Incorrect reference resolution in MediaStream in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy into a… (CVE-2026-95275)
Description
A vulnerability in Google Chrome's MediaStream component prior to version 154.0.8037.57 allows a remote attacker to bypass the web origin policy via a crafted HTML page, potentially leading to unauthorized actions in a privileged context. The issue is classified with medium severity and has a CVSS score of 6.5.
CVSS v3.1
Score 6.5medium
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-95275 describes an incorrect reference resolution vulnerability in the MediaStream feature of Google Chrome versions before 154.0.8037.57. This flaw enables a remote attacker to bypass the web origin policy by crafting a malicious HTML page, which could lead to unauthorized interactions with privileged pages. The vulnerability is rated medium severity with a CVSS 3.1 base score of 6.5, indicating a network attack vector with low attack complexity, no privileges required, but requiring user interaction. The impact is limited to integrity compromise without confidentiality or availability loss.
Potential Impact
The vulnerability allows a remote attacker to bypass the web origin policy, potentially enabling unauthorized modification or interaction with privileged pages. This could lead to integrity violations within the browser context. There is no indication of confidentiality or availability impact. No known exploits in the wild have been reported.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57 and later. Users and administrators should update to this version or later to remediate the vulnerability. No additional mitigation steps are indicated.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-gwgr-7jjq-3vmv
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-95275"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abeb3eba43b0b3b89ed1ead
Added to database: 10/01/2026, 19:26:35 UTC
Last enriched: 10/01/2026, 19:31:13 UTC
Last updated: 10/02/2026, 03:45:55 UTC
Views: 8
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.